package org.nutz.aop.matcher;

import java.lang.reflect.Method;

import org.nutz.aop.MethodMatcher;

public class SimpleMethodMatcher implements MethodMatcher {

    private Method m;

    public SimpleMethodMatcher(Method method) {
        this.m = method;
    }

    @Override
    public boolean match(Method method) {
        if (m == method) {
            return true;
        }
        if (!m.getName().equals(method.getName())) {
            return false;
        }
        Class<?>[] parameterTypesMe = m.getParameterTypes();
        Class<?>[] parameterTypesOut = method.getParameterTypes();
        if (parameterTypesMe.length != parameterTypesOut.length) {
            return false;
        }
        for (int i = 0; i < parameterTypesMe.length; i++) {
            if (!parameterTypesMe[i].isAssignableFrom(parameterTypesOut[i])) {
                return false;
            }
        }
        return true;
    }

}
